八年级下Unit3被动语态讲解和练习
牛津深圳版八年级下册Unit 3 --4语法讲解与练习
广州牛津版八年级下册Unit 3 语法讲解与练习被动语态英语动词有两种语态：主动语态和被动语态。
在主动语态时，句子的主语是这个动作的执行者；在被动语态时，句子的主语是这个动作的承受者。
如：They built this house. 他们建造了这座房子。
主语they是built这个动作的执行者，动词用主动语态。
The house was built by them. 这座房子是由他们建造的。
主语the house是built这个动作的承受者，动词用被动语态。
1 “be +（及物动词的）过去分词”构成动词被动语态的形式。
be有人称、数和时态的变化。
以动词do为例，几种常用时态的主动语态和被动语态的结构形式如下：The computer was stolen.那台电脑被偷了。
A new road is being built outside my house.我家门口正在修一条新路。
The man was being questioned by the police.这个人当时正在被警察盘问。
Your wallet has been found. 你的钱夹已经找到了。
Your watch will be repaired. 你的表将会被修理好。
2 被动语态的否定句和疑问句。
(1) 被动语态的否定句在be后加not。
如：The song is not liked by young people.这首歌不受年轻人喜爱。
(2) 被动语态的疑问句将be提至主语前。
如：Is Chinese used only in China? 汉语只在中国使用吗？— Are these computers made in the USA?这些电脑是美国制造的吗？— Yes, they are. 是的。
No, they aren’t. 不，不是的。
语法专练（一）单项选择。
1 A lot of trees ______ in the country every year.A. was cut downB. cut downC. are cut downD. will cut down2 —Did you go to Sam’s weekend party?— No, I ______.A. am not invitedB. wasn’t invitedC. haven’t invitedD. didn’t invite3 The letter _______ in French. I can’t read it.A. writesB. wroteC. is writingD. is written4 Look, the young trees ______ by some old people.A. are plantingB. are plantedC. are been plantD. are being planted5 Today Chinese _______ by more and more people around the world.A. is spokenB. was spokenC. spokeD. speaks6 — Computers are very important today.— Yes, they ______ a lot in our daily life.A. are usedB. were usingC. were usedD. are using7 It is said that about 400 cars _____ in the factory next month.A. were producedB. will produceC. are producedD. will be produced8 I wasn’t at home yesterday. I _____ to help my uncle on the farm.A. askedB. was askedC. was askingD. had asked9 This painting ______ to a museum in New York in 1977.A. sellsB. soldC. was soldD. is sold10 The tall building ______ five years ago, but it still looks quite new.A. was builtB. must be builtC. is builtD. built11 The window _____ ten minutes ago, and the room is bright now.A. is cleaningB. can be cleanedC. will be cleanedD. was cleaned12 The brown desk ______ of wood.A. is makingB. is madeC. makeD. makes13 We _____ to close the windows before we left the lab.A. are toldB. tellC. were toldD. told14 A talk on developments in science and technology _____ in the school hall next week.A. will be givenB. is givingC. has been givenD. gives15 The telephone ______ by Alexander Graham Bell in 1876.will be invented B. are inventedC. is inventedD. was invented答案: CBDDA ADBCA DBCAD（二）完成句子。
牛津译林版英语八年级下册被动语态总结精讲和提高训练(Word精编版含答案)
牛津译林版英语八年级下册被动语态总结精讲及提高训练熟记结构被动语态的谓语结构：be +过去分词(P.P)（再次复习熟练过去分词）具体变化为：★一般现在时的被动语态：am/is/are +P.P★一般过去时的被动语态：was/were +P.P★一般将来时的被动语态：will/shall +be +P.P现在完成时的被动语态：have/has +been +P.P★含有情态动词的被动语态：情态动词can/may/must/should + be +PP.明确用法下列情况可判断用被动语态★物作主语常用被动语态e.g. Luckily his missing bike____was found_____(find) yesterday.★句子中出现by sb.e.g. Now a lot of work can___be done_____(do) by robots.★动宾搭配中，动词后面的宾语提前作了主语(如ask/tell/invite sb. to do等) He might___be caught____(catch) in the rain yesterday.In the old days, the workers___were made_____(make) to work 12 hours a day. Don't get out of the room until you___are told____(tell) to.★根据句意，需要用被动When you___are given___(give) something, you should say "Thank you."熟练转换主动语态变被动语态的方法，分三步走：★主动语态的宾语变成被动语态的主语；★谓语变成“be +PP."；★主语变成by后的宾语；(有时by短语可以省略)e.g. They make TV sets in that factory. (改为被动语态) （注意时态一致）→TV sets are made by them in that factory.注意特例★含双宾语的主动语态变成被动语态时，有两种方法：a)将间接宾语sb.变为主语，直接宾语保持不变；b)将直接宾语sth.变为主语，间接宾语用介词to或for引导。
(完整word版)新版深圳牛津英语八年级下unit3知识点加练习加被动语态.doc
Unit3 Fishing with birds （一）★ ★⒈ 重点Part one（从学目cormorant到traditional ）⒉ 重点短与句型be used to do sth. 被用来做⋯⋯up to达到;直到on the side of bamboo raft竹筏hang ⋯ from bring⋯back to将⋯⋯ 取回来be good at doing sth.擅做某事在⋯⋯上set off出；启程⋯挂在⋯⋯上enable sb. to do sth. 使得⋯⋯能做⋯⋯remove ⋯ from ⋯从⋯⋯上移走、搬走★ ★Part two 知解1.He is cooking a meal, with a large bird on his head.with介“有，伴随有，附着",此 with 引的是一个介短，所以句中不能有。
She has a large housewith a beautiful garden.她有一个有美花园的大房子。
The girl with big eyes is his sister.那个有着一双大眼睛的女孩是他妹妹。
He is cooking a meal, with a large bird on his head. = He is cooking a meal and a large bird is on his head.2.He is elderly but still strong enough to control his raft on the river.① .elderly adj.上了年的 ;年大的与old同an elderly couple一老年夫elder adj.（指人，尤指同一家庭里两个成）年的my elder brother我的哥哥older是old的比，多用于比中。
She is older than me.她比我大。
八年级下册深圳牛津版Unit 3 Traditional skills 语法：被动语态(共18张PP
分析句子
动作执行者 谓语动词 动作承受者 He gives me a gift. A gift is given to me by him. My mother takes care of me well. I am taken care of well by my mother.
一般现在时的被动语态
谢谢聆听
Unit 3 Traditional skills语法 不同时态中的被动语态
被动语态的用法
1. 不知道动作的执行者是谁； The window was broken last night. 2. 没有必要指出动作的执行者； Many trees must be planted every year. 3. 为了强调或突出动作的承受者； Li Hua was chosen as our monitor. 4. 不便说出动作的执行者； My watch has been stolen.
分析句子
动作执行者
谓语动词 动作承受者
He gave me a gift last week.
A gift was given to me by him last week.
My mother told us not to lie.
We were told not to lie (by my mother).
动作承受者+ is/am/are +动词过去分词 +by+动作执行者
变成被动语态
We clean the classroom The classroom is cleaned
every day.
(by us) every day.
He gave me a gift last week. A gift was given to me by him last week. My mother told us not to lie. We were told not to lie (by my mother).
最新新版深圳牛津英语八年级下unit3知识点加练习加被动语态
Unit3 Fishing with birds（一）★★Part one 学习目标⒈重点词汇（从cormorant到traditional）⒉重点短语与句型be used to do sth. 被用来做…… be good at doing sth. 擅长做某事up to 达到;直到on the side of 在……边上set off 出发；启程bamboo raft 竹筏hang…from… 挂在……上enable sb. to do sth. 使得……能做……bring…back to 将……取回来remove…from… 从……上移走、搬走★★Part two 知识详解1.He is cooking a meal, with a large bird on his head.with 介词“有，伴随有，附带着",此时with 引导的是一个介词短语，所以句中不能有动词。
She has a large house with a beautiful garden. 她有一个带有美丽花园的大房子。
The girl with big eyes is his sister. 那个有着一双大眼睛的女孩是他妹妹。
He is cooking a meal, with a large bird on his head. = He is cooking a meal and a large bird is on his head.2.He is elderly but still strong enough to control his raft on the river.①.elderly adj.上了年纪的;年纪较大的与old 同义an elderly couple 一对老年夫妇elder adj.（指人，尤指同一家庭里两个成员）年级较长的my elder brother 我的哥哥older 是old 的比较级，多用于比较级中。
(完整word版)新版深圳牛津英语八年级下unit3知识点加练习加被动语态
Unit3 Fishing with birds（一）★★Part one 学习目标⒈重点词汇（从cormorant到traditional）⒉重点短语与句型be used to do sth. 被用来做…… be good at doing sth. 擅长做某事up to 达到;直到on the side of 在……边上set off 出发；启程bamboo raft 竹筏hang…from… 挂在……上enable sb. to do sth. 使得……能做……bring…back to 将……取回来remove…from… 从……上移走、搬走★★Part two 知识详解1.He is cooking a meal, with a large bird on his head.with 介词“有，伴随有，附带着",此时with 引导的是一个介词短语，所以句中不能有动词。
She has a large house with a beautiful garden. 她有一个带有美丽花园的大房子。
The girl with big eyes is his sister. 那个有着一双大眼睛的女孩是他妹妹。
He is cooking a meal, with a large bird on his head. = He is cooking a meal and a large bird is on his head.2.He is elderly but still strong enough to control his raft on the river.①.elderly adj.上了年纪的;年纪较大的与old 同义an elderly couple 一对老年夫妇elder adj.（指人，尤指同一家庭里两个成员）年级较长的my elder brother 我的哥哥older 是old 的比较级，多用于比较级中。
被动语态专项讲解
被动语态专项讲解8B Unit 3 全能学习资料一、被动语态的概念语态用来表示主语与谓语之间的关系，它是动词的一种形式。
英语里语态有两种：主动语态（active voice）和被动语态（passive voice）。
主动语态表示主语是动作的执行者，而被动语态则相反，表示主语是动作的承受者。
二、被动语态的构成一般说来，英语里只有及物动词才有被动语态。
构成形式为：助动词be的一定形式＋动词的过去分词。
助动词be有时态、人称和数的变化，其变化规则与连系动词be完全一致。
三、主动语态变被动语态主动语态转换成被动语态分三步走：第一步是将主动语态中的宾语放在句首，第二步是将主动语态中的谓语变成被动形式，第三步是将主动语态中的主语放在被动句的谓语之后，在前面再加上介词by，引出动作的执行者。
简言之，主动语态变被动语态时，主语与宾语交换位置，谓语变为被动形式，执行者前加by。
主动语态：We speak Chinese.（主语）（谓语）（宾语）被动语态：Chinese is spoken by us.（主语）（谓语）（状语执行者）主动语态转换成被动语态分三种情况：第一种句型：主语＋谓语＋宾语，宾语与主语交换位置。
例如：I sent an email last night. 昨天夜里我发了一封电子邮件。
（主动结构）An email was sent (by me) last night. 一封电子邮件昨天夜里（由我）发出了。
（被动结构）第二种句型：主语＋谓语＋宾语＋宾语，将其中任一宾语与主语交换位置。
例如：My parents bought me a new computer. 我的父母亲给我买了一台新电脑。
（主动结构）I was bought a new computer. 有人给我买了一台新电脑。
（被动结构）A new computer was bought for me. 有人给我买了一台新电脑。
（被动结构）第三种句型：主语＋谓语＋复合宾语，将其中的宾语提到句首，而将宾语补足语仍留在原来的位置。
最新沪教牛津版八年级下Unit-3-讲解及练习(1)
沪教牛津版八年级下Unit 3 讲解及练习沪教牛津版八年级下Unit 3 讲解及练习基础知识：短语1.a kind of...... 一种2.paper cutting 剪纸3.up to到达（某数量、程度等）；至多有4.set off 出发、动身5.tie....around 拴....在...的周围6.a piece of一片、一条7.up and down起伏、上下波动8.at the front of 在...的前面9.throw...into 把...扔进10.after dark天黑后、黄昏后11.no more 不再、再也不12.look up 抬头看、查询13.bring up 抚养、养育、教养lion of 数百万15.make...from...用....做成16.all the time一直17.turn...into把...变成18.put on 上演19.cut out 剪成20.be made of 由...做成21.in the shape of 以......的形状22.close to 靠近23.get one’s attention得到某人的关注24.put up张贴、挂句型ed to do sth过去常常做某事e sth to do sth 用...去做某事3.be good at doing sth擅长做某事4.get ready for sth 为...做好准备5.keep sb/sth adj 使某人/某物....6.be used to do sth 被用来做某事7.be used to doing sth 习惯于做某事8.make sb/sth adj 使某人/某物....9.as+adj原级+as 和......一样语法：被动语态1.No nets are required for this type of fishing.这种捕鱼方式不需要网。
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3 原主动句的主语如需要则放在by后面以它的 宾格形式出现（注代词的宾格），如不需要则 可省略。 4 其它的成分（定语、状语）不变。
主动句与被动句之间的转换
We
主语
bought
some books.
The naughty boy broke the window yesterday.(主动语态)
The window was broken ( by the naughty boy) yesterday.(被动语态)
We can repair this watch in two days. This watch can be repaired in two days. They should do it at once It should be done at once All the people laughed at him. He was laughed at by all people. They make the bikes in the factory. The bikes are made by them in the factory. He cut down a tree. A tree was cut down by him
谓语动词主动语态的过去式
宾语
Some books
were bought
主语
谓语动词被动语态的过去分词
( by us )
介词+ 宾语
如何将主动语态变为被动语态?
For example:
I
love
English .
English is loved by me .
Many people speak English.(主动语态) English is spoken by many people.(被动语态)
Many students study English.(主动语态)
English is studied by many students.(被动语态)
被动语态：当主语为动作的承受者时，
用被动语态。结构：be+动词过去分词
1) We clean the classroom every day. The classroom is cleaned (by us)…一…般现在时 2) Teachers allow students to wear their
1. Bruce writes a letter every week. A letter is written by Bruce every week.
2.Li Lei mended the broken bike this morning. The broken bike was mended by Li Lei this
Unit3 Traditional skills 复习
知识概述
1.复习Unit3单词 2.语法：被动语态的讲解与练习 3.熟记Unit3单词，下节课课前进 行小测。 4.认真复习本节课所讲的内容。
单词复习
语法：被动语态
被动语态（The Passive Voice）：
1）主动语态和被动语态：
英语动词有两种语态，即主动语态（The Active Voice）和被动语态（The Passive Voice）。主动语 态表示主语是动作的执行者，被动语态表示主语是 动作的承受者。如：
The door must be locked when you leave.
5)Exercises: 一.选择填空: 1. Windows__C___ of glass. A.be made B. is made C. are made D. been
made 2. The house__C___ in 2004. A.is built B. is building C. was built D. used 3. A coat can___A__ for keeping warm. A.be used B. is used C. been used D. used
• 4. Watches__A__ Shanghai last long.
• A. are made in B. is made
• C. are made from D. made
• 5. This desk is made _A____ wood.
பைடு நூலகம்
• A. of B. from C. in D. by
• 6. The things on show were _D___ the old days.
morning. 3. He has written two novels so far. Two novels have been written by him so far. 4. They will plant ten trees tomorrow. Ten trees will be planted by them tomorrow. 5. Lucy is writing a letter now. A letter is being written by Lucy now. 6. You must lock the door when you leave.
own clothes. Students are allowed (by teachers) to
wear their own clothes. 一般现在时
2)被动语态的结构： 被动语态由“助动词be+及物动词的过去 分词”构成，助动词be有人称、数的变 化,其变化规则与be作为连系动词时一样。 如：The desk is made of wood.
The desks are made of wood.
He is asked a question by the teacher.
I was given a nice present by my friend
yesterday.
主动句变为被动句所遵循的4个步骤：
1 把原主动句中的宾语变为被动句的主语。